What do you know about π and Pi Day

Pi Day is celebrated on March 14th (3/14) around the world as 3, 1 and 4 are the three most significant digits of π = 3.14159 ...

Read more about it: http://www.wired.com/geekmom/2013/03/reasons-to-celebrate-pi-day/

Listen to Chirag Singh and "My Passion for Pi"